CA1257657A - Systeme d'alarme electronique - Google Patents

Systeme d'alarme electronique

Info

Publication number
CA1257657A
CA1257657A CA000523462A CA523462A CA1257657A CA 1257657 A CA1257657 A CA 1257657A CA 000523462 A CA000523462 A CA 000523462A CA 523462 A CA523462 A CA 523462A CA 1257657 A CA1257657 A CA 1257657A
Authority
CA
Canada
Prior art keywords
radio frequency
frequency signal
electronic circuit
transmitting
coded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000523462A
Other languages
English (en)
Inventor
Leroy Bradshaw
Paul I. Waterhouse
John B. Henson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
R J S SECURITY AND TRACKING SYSTEMS CORP
Original Assignee
R J S SECURITY AND TRACKING SYSTEMS CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by R J S SECURITY AND TRACKING SYSTEMS CORP filed Critical R J S SECURITY AND TRACKING SYSTEMS CORP
Priority to CA000523462A priority Critical patent/CA1257657A/fr
Priority to US07/013,025 priority patent/US4792796A/en
Priority to EP87306638A priority patent/EP0268349A3/fr
Application granted granted Critical
Publication of CA1257657A publication Critical patent/CA1257657A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Burglar Alarm Systems (AREA)
CA000523462A 1986-11-20 1986-11-20 Systeme d'alarme electronique Expired CA1257657A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA000523462A CA1257657A (fr) 1986-11-20 1986-11-20 Systeme d'alarme electronique
US07/013,025 US4792796A (en) 1986-11-20 1987-02-10 Electronic alarm apparatus
EP87306638A EP0268349A3 (fr) 1986-11-20 1987-07-28 Dispositif d'alarme électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000523462A CA1257657A (fr) 1986-11-20 1986-11-20 Systeme d'alarme electronique

Publications (1)

Publication Number Publication Date
CA1257657A true CA1257657A (fr) 1989-07-18

Family

ID=4134395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000523462A Expired CA1257657A (fr) 1986-11-20 1986-11-20 Systeme d'alarme electronique

Country Status (3)

Country Link
US (1) US4792796A (fr)
EP (1) EP0268349A3 (fr)
CA (1) CA1257657A (fr)

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US7937042B2 (en) * 2000-06-09 2011-05-03 Dot Holdings, Llc Animal training and tracking system using RF identification tags
US7042360B2 (en) * 2000-06-09 2006-05-09 Light Elliott D Electronic tether for portable objects
US7064669B2 (en) * 2000-06-09 2006-06-20 Light Elliott D Electronic tether for portable objects
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TW497744U (en) * 2001-03-05 2002-08-01 De-Shiang Huang Touching and sensing alarm apparatus
US20050149226A1 (en) * 2002-04-09 2005-07-07 Ebox, Inc. Warehousing system and method
DE10152830A1 (de) * 2001-10-25 2003-05-08 Philips Corp Intellectual Pty Sicherungssystem für tragbare elektrische Geräte
US20050043886A1 (en) * 2002-06-06 2005-02-24 John Stevens Delivery system and method for low visibilty conditions
US7433695B2 (en) * 2002-11-18 2008-10-07 Polaris Wireless, Inc. Computationally-efficient estimation of the location of a wireless terminal based on pattern matching
AU2002349192A1 (en) * 2002-11-21 2004-06-15 Dolce Perri, Andrea Luigi An electronic distancing alert system and a process for generating phase synchronism
GB0306898D0 (en) * 2003-03-26 2003-04-30 Bouchard Michel Vehicle proximity alarm system
US7864053B2 (en) * 2006-04-12 2011-01-04 Visible Assets, Inc. Visibility radio cap and network
US20070115132A1 (en) * 2005-06-10 2007-05-24 Visible Assets, Inc. Tagging and communication system and methods for use therewith
US8026819B2 (en) * 2005-10-02 2011-09-27 Visible Assets, Inc. Radio tag and system
US8378841B2 (en) * 2003-04-09 2013-02-19 Visible Assets, Inc Tracking of oil drilling pipes and other objects
US8681000B2 (en) * 2003-04-09 2014-03-25 Visible Assets, Inc. Low frequency inductive tagging for lifecycle management
US20100033330A1 (en) * 2003-04-09 2010-02-11 Visible Assets, Inc. Auditable security for cargo containers and other repositories
US8330569B2 (en) * 2003-05-28 2012-12-11 Johnson Controls Technology Company System and method for receiving data for training a trainable transmitter
US20050029345A1 (en) * 2003-07-09 2005-02-10 Paul Waterhouse Integrated lock, drop-box and delivery system and method
US7268680B2 (en) * 2003-10-06 2007-09-11 Rf Technologies, Inc. Electronic identification tag with electronic banding
US20050118905A1 (en) * 2003-10-24 2005-06-02 Mobilarm Pty Ltd Maritime safety system
JP2008507769A (ja) * 2004-07-20 2008-03-13 ビジブル アセッツ，インク． 製品およびその容器のｒｆ機能付与
EP1844455A4 (fr) * 2004-09-28 2009-02-11 Visible Assets Inc Etiquettes rf permettant de suivre et de localiser des sacs de voyage
US7456418B1 (en) * 2004-11-15 2008-11-25 Visible Assets, Inc RF-enablement of auditable storage for hazardous materials
US8643503B2 (en) 2005-01-28 2014-02-04 Kirill Mostov Transportation security system and associated methods
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JP2007316068A (ja) * 2006-05-22 2007-12-06 Polaris Wireless Inc 無線端末の居場所の予測方法
JP2007316070A (ja) * 2006-05-22 2007-12-06 Polaris Wireless Inc 無線端末の居場所の予測方法
US8823581B2 (en) 2006-12-06 2014-09-02 Radical Development Holding S.A. System and method for detecting dangerous objects and substances
ATE543691T1 (de) 2006-12-20 2012-02-15 Johnson Controls Tech Co Fernanzeige-wiedergabesystem und -verfahren
WO2008079889A2 (fr) * 2006-12-20 2008-07-03 Johnson Controls Technology Company Système et procédé pour fournir à un véhicule un calcul d'itinéraire et des informations d'itinéraire
WO2008091727A1 (fr) * 2007-01-23 2008-07-31 Johnson Controls Technology Company Systèmes et procédés de passerelles pour dispositifs mobiles
EP2210126A4 (fr) * 2007-10-24 2011-08-31 Kirsen Technologies Corp Système et procédé de commande d'espace et de télésurveillance
US8334703B2 (en) 2007-11-20 2012-12-18 Roiksimt Apparatus for remote detection and monitoring of concealed objects
EP2229576B1 (fr) 2007-12-05 2016-04-13 Visteon Global Technologies, Inc. Systèmes et procédés d'interface utilisateur de véhicule
US9324230B2 (en) 2008-12-04 2016-04-26 Gentex Corporation System and method for configuring a wireless control system of a vehicle using induction field communication
US20110021147A1 (en) * 2009-07-21 2011-01-27 Tout Walid R System and method for determining connectivity status of short range wireless devices
US8896450B1 (en) * 2009-12-23 2014-11-25 Phillip H. Overbye Fish strike alarm

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Also Published As

Publication number Publication date
EP0268349A3 (fr) 1989-04-05
EP0268349A2 (fr) 1988-05-25
US4792796A (en) 1988-12-20

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Legal Events

Date Code Title Description
MKEX Expiry